The Relay,electromagnetic, cataloged under National Stock Number 5945-01-519-2728, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Leach International Corp Div Leach International Corporation. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-01-519-2728 |
| Primary Part Number | 9124-10400 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Leach International Corp Div Leach International Corporation |
| Status | ACTIVE |
| Coil Quantity | 1 |
| Terminal Type and Quantity | 12 THREADED STUD ALL FUNCTIONS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 9124-10400 PRIMARY | Leach International Corp Div Leach International Corporation (USA) |
| 5614064-1 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 5614064 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 5945-01-519-2728 is a Relay,electromagnetic, manufactured by Leach International Corp Div Leach International Corporation, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-519-2728 has 2 manufacturer part numbers on file: 9124-10400 (Leach International Corp Div Leach International Corporation), 5614064-1 (Naval Sea Systems Command).
2 possible matches (shared part number, not a government interchangeability claim): 5945-01-519-2733, 5945-01-524-2084. Verify interchangeability with system specifications before substitution.
Key specifications for 9124-10400: Overall Height: 2.500 INCHES NOMINAL IN; Overall Length: 3.730 INCHES NOMINAL IN; Overall Width: 3.300 INCHES NOMINAL IN; Coil Quantity: 1. 2 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.